Cartek External Kill Button — Battery Isolator Switch

The Cartek External Kill Button is a heavy-duty, fully sealed auxiliary switch designed for use with Cartek Motorsport solid-state battery isolator kits. Serving as a direct replacement button for a complete kit or as an additional emergency shut-off point, it allows external marshals or drivers to instantly cut vehicle electrical power in an emergency.

Available in high-visibility Red, Blue, or Yellow, this completely sealed waterproof switch comes equipped with integrated flying leads for straightforward wiring into competition electrical systems.

Key Features

• Fully Sealed Design: Weatherproof and moisture-resistant housing built to withstand harsh motorsport environments, heavy rain, and pressure washing.
• Multiple Color Options: Available in high-visibility Red, Blue, or Yellow to suit championship regulations and dashboard or exterior livery preferences.
• Integrated Flying Leads: Pre-wired with connection cables for fast, reliable installation into your existing Cartek isolator loom.
• Motorsport Reliability: Designed for seamless integration with Cartek electronic battery isolators (ideal for external scuttle, wiper panel, or roll-cage mounting).

Technical Specifications

Box Includes:

External Kill Button with pre-wired flying leads.

Who Is This For?

• Rally & Race Car Builders: Essential external emergency shut-off button required for circuit racing and rally scrutineering.
• Track Day Enthusiasts: Adds a reliable exterior cut-off switch for quick emergency isolation.
• Motorsport Prep Shops: Official replacement part or accessory for Cartek battery isolation systems.

Frequently Asked Questions

What isolator systems is this button compatible with?

It is designed specifically for use with Cartek electronic battery isolator kits, either as a replacement button or an additional secondary switch.

Is the switch waterproof?

Yes. The unit is fully sealed against moisture, dust, and workshop chemicals, making it ideal for exterior mounting on competition vehicles.

Does it come with wiring?

Yes. It is supplied with pre-attached flying leads for easy splicing into your electrical circuit.